53
Participants
Start Date
April 1, 2019
Primary Completion Date
June 28, 2022
Study Completion Date
October 25, 2023
Placebo
Placebo vapor (distilled water)
Vaporized THC, limonene, or THC and limonene
Acute drug exposure
Johns Hopkins Behavioral Pharmacology Research Unit, Baltimore
National Institute on Drug Abuse (NIDA)
NIH
Johns Hopkins University
OTHER